FORUMSusceptibility Weighted Imaging (SWI)
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Imaging iron stores in the brain using magnetic resonance imaging
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Cited by (21)
Detecting cerebral microbleeds via deep learning with features enhancement by reusing ground truth
2021, Computer Methods and Programs in BiomedicineCitation Excerpt :The performance of detecting CMBs has been enhanced by advances in magnetic resonance imaging (MRI) technology. In paramagnetically sensitive MR sequences such as Susceptibility weighted imaging (SWI) [12,13] or T2 GRE [1]. In the SWI images, paramagnetic blood products are sensitive to be screened.
Advanced MR Imaging Techniques in Daily Practice
2016, Neuroimaging Clinics of North AmericaCitation Excerpt :At our institution, tractography of the corticospinal tracts and optic radiations is routinely displayed superimposed on high-resolution three-dimensional (3D) T2-weighted and postgadolinium spoiled gradient echo recalled images for intraoperative navigational purposes with additional tracts of interest, such as the arcuate fasciculus, produced in certain cases (Fig. 1H, I, 3D). High-resolution 3D T2* gradient echo sequences such as SWI offer high sensitivity to small regions of magnetic susceptibility,10,11 which includes susceptibility from iron, making susceptibility-sensitive sequences excellent for the depiction of hemorrhage and microhemorrhage (Figs. 1E, 3B and 4D).10,11 The magnitude images depict hemorrhage, blood vessels, and calcification/mineralization as dark lack of signal from susceptibility (see Figs. 1E; 3B, 4D).
MRI in Rodent Models of Brain Disorders
2011, NeurotherapeuticsTime-efficient, high-resolution 3T whole-brain relaxometry using 3D-QALAS with wave-CAIPI readouts
2024, Magnetic Resonance in MedicineA transfer learning-based approach to detect cerebral microbleeds
2022, Computers, Materials and Continua